14 squares is 130 square meters.
Volume of section of pipe
Basically, you are finding the volume of a cylinder that has a height of 12 inches (one foot = 12 inches) and a radius of 10.5 inches (the radius is one half the diameter). Since the volume of a cylinder is (Pi)r2h, we get (3.141) * (10.5)2 * 12 = 4156.3 cubic inches. Your question, however, asks for the volume in cubic meters, so you will need to do a conversion. One cubic inch = 0.000 016 387 cubic meter, so the volume of your section of pipe is only 0.068 109 554 cubic meter.
"Square meter" is a unit of area or coverage, such as of a bedroom floor or a garden plot. "Cubic meter" is a unit of volume or capacity, such as of a box, a bottle, or a balloon. The units have different dimensions and are used to measure different quantities. Neither can be converted to the other. It would be like trying to convert my age into gallons.
Your question needs to be restated.
A rectangle 14 m X 21 m is a measure of area, not volume. You need to know how high the box is, not just its "footprint".
Not possible to convert an area to a volume!!!
Smarter than a 5th grader?
21" Diameter pipe (Radius 10.5")
Volume=PI*R^2*L
PI*10.5*10.5*5000*12/(36*36*36) = 445.4 cubic yards
6174 Cubic meters
14 cubic meters is 3,698.4 US gallons.
1 cubic foot = 0.0283168466 cubic meters
There are 0.0283168466 cubic meters in a cubic foot. If you have a cubic foot per hour, then you have 0.0283 cubic meters per hour.
One acre-foot is 1,233.5 cubic meters.
1 cubic foot is equal to 0.028316847 cubic meters.
.75 diameter? What units? 0.75 microns? 0.75 kilometres?
1 cubic foot = 0.0283168466 cubic meters
1-2 cubic meters in a foot1 cubic foot = 0.0283168466 cubic meters
0.02832 cubic meters per cubic foot.
There are 0.0283168466 cubic meters in a cubic foot. If you have a cubic foot per hour, then you have 0.0283 cubic meters per hour.
1 cubic foot = 0.0283168 cubic metres
One acre-foot is 1,233.5 cubic meters.
2000 cubic foot = 2000 (cubic foot) x 1728 (cubic inch/cubic foot) x 16.387 (cubic cm/cubic inch)x1/1000000(cubic meter/cubic cm) = 56.6337 cubic meter from the above answer we get: 25 cubic meters = 882.867 cubic foot
One cubic foot is about 0.0283 cubic meter.
2,000 cubic feet is about 56.6 cubic meters.
0.028316846592
How many cubic yards in an 12 foot diameter circle with a 4 inch thickness?
5.5